
Steering wheel
............................... 286
Tai lpipes ....................................... 285
Trim pieces .................................... 286
Washing by hand ........................... 282
Wheels ........................................... 284
Windows ........................................ 284
Wiper blades .................................. 284
Wooden trim .................................. 286
Car keys
see SmartKey
Car wash (care) ................................. 282
CD player/CD changer (on-board
computer) .......................................... 199
Center console Lowe rsection .................................. 33
Uppe rsection .................................. 32
Central locking
Automatic locking (on-board
computer) ...................................... 206
Locking/unlocking (SmartKey) ........71
Changing bulbs
High-beam headlamps ...................114
Important safety notes ..................112
Low-beam headlamps ....................114
Overview of bul btypes .................. 113
Removing/replacing the cover
(front wheel arch) .......................... 114
Reversing lamps ............................ 115
Side marker lamps (rear) ...............114
Turn signals (front) ......................... 115
Children
In the vehicle ................................... 56
Restraint systems ............................ 56
Specia lseat belt retractor ...............58
Cigarette lighter ................................ 261
Cleaning Mirro rturn signal ........................... 285
Climate control
Air-conditioning system .................121
Automatic climate control (dual-
zone) .............................................. 123
Controlling automatically ...............126
Cooling with aird ehumidification..125
Defrosting the windows .................128
Defrosting the windshield ..............128
Important safety notes ..................120
Indicator lamp ................................ 126
Maximum cooling .......................... 128Notes on using automatic climate
control
........................................... 124
Notes on using the air-
conditioning system ....................... 122
Overview of systems ......................120
Problems with cooling with air
dehumidification ............................ 126
Problem with the rear window
defroster ........................................ 129
Setting the aird istribution.............127
Setting the airflow .........................127
Setting the airv ents...................... 130
Setting the temperature ................126
Switching air-recirculation mode
on/off ............................................ 129
Switching on/off ........................... 125
Switching residual hea ton/off ......129
Switching the rear window
defroster on/off ............................ 128
Switching the ZONE function on/
off .................................................. 127
Cockpit
Overview .......................................... 28
see Instrument cluster
Collapsible spare wheel
Inflating ......................................... 341
see Emergency spare wheel
COMAND display
Cleaning ......................................... 285
Combination switch ..........................108
Consumption statistics (on-board
computer) .......................................... 196
Convenience closing feature ..............83
Convenience opening feature see Side windows
Coolan t(engine)
Checkin gthe level ......................... 279
Display message ............................ 226
Filling capacity ............................... 352
Important safety notes ..................351
Temperature (on-board computer) .207
Temperature gauge ........................ 193
Warning lamp ................................. 250
Cooling
see Climate control
Cornering light function
Display message ............................ 222
Function/notes ............................. 1096
Index

Crash-responsive emergency
lighting
............................................... 112
Cruise control Cruise control leve r....................... 164
Deactivating ................................... 165
Display message ............................ 233
Driving system ............................... 163
Function/notes ............................. 164
Important safety notes ..................163
Setting aspeed .............................. 165
Storing and maintaining current
speed ............................................ .164
Cup holder
Center console .............................. 259
Important safety notes ..................259
Customer Assistance Center (CAC) ...24
Customer Relations Department .......24 D
Dashboard see Instrument cluster
Dashboard lighting
see Instrument cluster lighting
Data
see Technical data
Daytime running lamps
Display message ............................ 225
Function/notes ............................. 107
Switching on/off (on-board
computer) ...................................... 204
Dealerships
see Qualified specialist workshop
Delaye dswitch-off
Exterio rlighting (on-board
computer )...................................... 205
Interior lighting .............................. 205
Diagnostics connection ......................23
Digital speedometer .........................197
Display messages ASSYST PLUS ................................ 280
Calling up (on-board computer) .....211
Driving systems ............................. 228
Engine ............................................ 226
General notes ................................ 211
Hiding (on-board computer) ...........211
KEYLESS-GO .................................. 241
Lights ............................................ .222 Safety systems
.............................. 212
SmartKey ....................................... 240
Tires ............................................... 234
Vehicle .......................................... .237
Distance display (on-board
computer) .......................................... 201
Distance recorder ............................. 196
Distance warning (warning lamp) ....252
DISTRONIC PLUS Cruise control leve r....................... 169
Deactivating ................................... 173
Display message ............................ 231
Displays in the multifunction
displa y........................................... 173
Driving tips .................................... 174
Function/notes ............................. 168
Important safety notes ..................166
Setting the specified minimum
distance ......................................... 172
Warning lamp ................................. 252
Doors
Automatic locking (on-board
computer) ...................................... 206
Automatic locking (switch) .............. .78
Central locking/unlocking
(SmartKey) ...................................... .71
Control panel ................................... 35
Display message ............................ 239
Emergency locking ........................... 78
Emergency unlocking .......................78
Important safety notes ....................76
Opening (from inside) ......................77
Overview .......................................... 76
Drinking and driving .........................159
Drinks holder see Bottle holder
see Cuph older
Drive program
Automatic ...................................... 148
Display ........................................... 146
Manual .......................................... .150
SETUP (on-board computer) ..........208
Driver's door
see Doors
Driving abroad
Mercedes-Benz Service .................281
Symmetrical low bea m.................. 106
Driving on flooded roads ..................162 Index
7

Service products
Brake fluid ..................................... 351
Coolant (engine) ............................ 351
Engine oil ....................................... 350
Fuel ................................................ 348
Important safety notes ..................348
Washer fluid .................................. .352
Settings
Factory (on-board computer) .........203
On-board computer .......................203
Setting the air distribution ...............127
Setting the airflow ............................127
SETUP (on-board computer) .............208
Side impact air bag .............................43
Side marker lamp Changing bulbs (rear) ....................114
Side marker lamp (display
message) ............................................ 224
Side windows Cleaning ......................................... 284
Convenience closing feature ............83
Important safety information ...........82
Opening/closing (all) .......................82
Opening/closing (front) ...................82
Overview .......................................... 82
Problem (malfunction) .....................85
Resetting ......................................... 84
SmartKey
Changing the battery .......................73
Changing the programming .............72
Checking the battery .......................73
Convenience opening feature ..........83
Display message ............................ 240
Door central locking/unlocking .......71
Important safety notes ....................70
Loss ................................................. 75
Mechanical key ................................ 72
Opening/closing the roof ................87
Overview .......................................... 70
Positions (ignition lock) .................135
Problem (malfunction) .....................75
Starting the engine ........................137
Snow chains ...................................... 311
Sockets Center console .............................. 261
General notes ................................ 261
Under the armrest .........................261Spare wheel
Stowing .......................................... 340
Specialist workshop ............................ 23
Special seat bel tretractor .................. 58
Speed ,controlling
see Cruise control
Speedometer
Activating/deactivating the
additional speedometer .................204
Digita l............................................ 197
In the Instrument cluster .................29
Segments ...................................... 193
Selecting the unit of measurement 203
see Instrument cluster
SPORT handling mode
Activating/deactivating (AMG
vehicles) .......................................... 63
Warning lamp ................................. 247
SRS (Supplemental Restraint
System)
Display message ............................ 219
Introduction ..................................... 39
Warning lamp ................................. 249
Warning lamp (function) ................... 39
Standing lamps
Display message ............................ 224
Switching on/off ........................... 108
Starting (engine) ................................ 137
Steering (display message) ..............239
Steering wheel Adjusting (electrically). ....................99
Adjusting (manually )........................ 98
Button overview ............................... 31
Buttons (on-board computer) ......... 194
Cleaning ......................................... 286
Important safety notes ....................98
Paddle shifters ............................... 148
Storing settings (memory function) 103
Steering wheel paddle shifters ........148
Stopwatch (RACETIMER) ................... 208
Stowage areas ................................... 256
Stowage compartments Armrest (under) ............................. 257
Center console .............................. 257
Cuph olders ................................... 259
Door ............................................... 257
Eyeglasses compartment ...............257 Index
15

Cockpit
................................................. 28
Instrumen tcluster .............................. 29
Multifunction steering wheel .............31
Center console .................................... 32
Overhea dcontrol panel ...................... 34
Door control panel .............................. 35 27At a glance

Center console
Center console, upper section
Function Page
0003
COMAND; see the separate
operating instructions
0004
000E
Seat heating 97
0024
0002
AIRSCARF 98
0023
0006
PARKTRONIC 178
0021
000E
ECO start/stop
function (AMG vehicles) 139 Function Page
0022
0018
Hazard warning
lamps 109
0015
0005
PASSENGER AI RBAG
OFF indicator lamp 45
0016
0014
ESP® 61
0017
000C
Dynamic handling
package with sports mode 17632
Cente
rconsoleAt a glance

Center console, lower section
Function Page
0018
Stowage compartment 256
Ashtray 260
Cigarette lighter 261
Power socket 261
0019
Selector lever 145
001B
Cup holders 259
001C
Stowage compartment
256 Function Page
001D
Roof switch cover 86
001E
COMAND controller; see
the separate operating
instructions
001F
0005
Selects the drive
program 147
0001
Selects the drive
program (AMG vehicles) 147Center console
33At a glance

R
depending on whether the seat belt is being
used
R independently of other air bags in the
vehicle
If the vehicle overturns, the fron tair bags are
generally not deployed. If the system detects
high vehicle deceleration in alongitudinal
direction, the front air bags are deployed.
Your vehicle has adaptive, two-stage front air
bags. In the event of a collision, the air bag
control unit evaluates the vehicle
deceleration. In the first deployment stage,
the front air bag is filled with enough
propellant gas to reduce the risk of injuries.
The front air bag is fully deployed if a second
deployment threshold is exceeded within a
few milliseconds.
The deployment of the front-passenger front
air bag is also influenced by the weight
category of the front passenger, which is
determined by the Occupant Classification
System (OCS) (Y page 45).
The lighter the passenger side occupant, the
higher the vehicle deceleration rate required
(predicted at the start of the impact) for
second-stage inflation of the front-passenger
front air bag. In the second stage, the front
air bags are inflated with the maximum
amount of propellant gas available.
The front air bags are not deployed in
situations where a low impact severity is
predicted. You will then be protected by the
fastened seat belt.
Front-passenger front air bag will only deploy
if:
R the system, based on the OCS weight
sensor readings, has detected that the
front-passenger seat is occupied.
R the 00030005 indicator lamp on the center
console is not lit (Y page 45).
R the air bag control unit predicts a high
impact severity. Knee bags Driver's knee bag
0023(Ypage 42) deploys
underneath the steering column and front-
passenger knee bag 0024(Ypage 42)
underneath the glove box. They deploy
together with the front air bags. They are
designed to operate together with the front
air bags in frontal impacts if certain
thresholds are exceeded. The knee bags
operate at best in conjunction with correctly
positioned and fastened seat belts.
Knee bags provide increased protection for
the driver and front passenger against the risk
of:
R knee injuries
R thigh injuries
R lower leg injuries
Side impact air bags G
WARNING
The pressure sensors for side impact air bag
control are located in the doors. Do not
modify any components of the doors or door
trim panels including, for example, the
addition of door speakers.
Improper repair work on the doors or the
modification or addition of components to the
doors create a risk of rendering the side
impact air bags inoperative or causing
unintended air bag deployment. Work on the
doors must therefore only be performed by
qualified technicians. Contact an authorized
Mercedes-Benz Center. G
WARNING
Only use seat covers which have been tested
and approved by Mercedes-Benz for your
vehicle model. Using other seat covers may
interfere with or prevent the deployment of
the side impact air bags. Contact an
authorized Mercedes-Benz Center for
availability. Occupant safety
43Safety Z

The Product label with FCC ID and IC
certification number can be found in the
battery case of the SmartKey.
R Do not keep the SmartKey:
- with electronic devices, e.g. a mobile
phone or another SmartKey
- with metallic objects, e.g. coins or metal
foil
- inside metallic objects, e.g. a metal case
This can affect the SmartKey's
functionality.
Keep the SmartKey away from strong
magnetic fields. Otherwise, the remote
control function could be affected. SmartKey functions
0003
000F To lock the vehicle
0004 0006 To unlock the trunk lid
0024 0010 To unlock the vehicle
X To unlock centrally: press the0010
button.
If you do not open the vehicle within
approximately 40 seconds of unlocking:
R the vehicle is locked again.
R the theft deterrent locking system is
armed again.
X To lock centrally: press the000Fbutton.
The SmartKey centrally locks/unlocks:
R the doors
R the trunk lid
R the glove box R
the stowage compartment in the center
console
R the fuel filler flap
When unlocking, the turn signals flash once.
When locking, they flash three times.
You can also set an audible signal to confirm
that the vehicle has been locked. The audible
signal can be activated and deactivated using
the on-board computer (Y page 206).
When it is dark, the surround lighting also
comes on if it is activated in the on-board
computer (Y page 205). KEYLESS-GO
General notes Bear in mind that the engine can be started
by any of the vehicle occupants if there is a
KEYLESS-GO key in the vehicle.
Locking and unlocking centrally
You can start, lock or unlock the vehicle using
KEYLESS-GO. To do this, you only need carry
the SmartKey with you. When you touch the
surface of the sensors on the vehicle's
outside door handles, KEYLESS-GO
establishes a radio connection between the
vehicle and the SmartKey. When the engine
is started and whilst you are driving,
KEYLESS-GO also check
swhether a valid
SmartKey is in the vehicle by periodically
establishing radio contact.
You can combine the functions of KEYLESS-
GO with those of a conventional key. Unlock
the vehicle by using KEYLESS-GO, for
instance, and lock it using the 000Fbutton on
the SmartKey.
When locking or unlocking with KEYLESS-GO,
the distance between the SmartKey and the
corresponding door handle must not be
greater than 3 ft (1 m). SmartKey
71Opening/closing Z